Partridge v Crittenden [1968]

Partridge v Crittenden [1968] 1 WLR 1204 is a case that clarified the legal status of advertisements in the context of contract law. The key principle established in this case is that advertisements are generally construed by the courts as invitations to treat and not offers.

The defendant advertised the sale of Bramblefinch cocks and hens at a price of 25 shillings each. The defendant was charged with the offence of unlawfully offering for sale a wild live bird, contrary to the Protection of Birds Act 1954. The defendant was initially found guilty by magistrates, leading to an appeal.

In the High Court, the crucial issue was whether the advertisement constituted an offer for the sale of birds or if it was merely an invitation to treat. Lord Parker CJ, delivering the judgment, held that the defendant was not liable under the 1954 Act because the advertisement was an invitation to treat, not an offer.

Lord Parker explained that a price list, such as the one in the advertisement, does not amount to an offer. Instead, it is considered an invitation for others to make offers. He emphasised the distinction between an offer and an invitation to treat, stating that a contract is formed when an offer is accepted. If advertisements were treated as offers, a seller might be obligated to fulfil contracts for the sale of items beyond their available stock, leading to impractical and unfair outcomes for merchants.

This case thus established the principle that advertisements are generally seen as invitations to treat, and a contract is formed when a buyer responds to the invitation by making an offer. This distinction is important in understanding the dynamics of contract formation in commercial transactions involving advertisements.
Back to blog
UOLLB SQE Turbocharge

UOLLB SQE Turbocharge

Get ready for the SQE1 with high-performance SQE Study Guides developed by UOLLB and published by UOL Press to revolutionise your study method and exam strategy.

Turbocharge SQE Performance Here

UOL Case Bank

Upon joining, you become a valuable UOL student and gain instant access to over 2,100 essential case summaries. UOL Case Bank is constantly expanding.
Speed up your revision with us now👇

Subscribe Now

Where are our students from?

Council of Europe
Crown Prosecution Service
Baker Mckenzie 
Yale University
University of Chicago
Columbia University
New York University
University of Michigan 
INSEAD
University of London
University College London (UCL)
London School of Economics (LSE)
King’s College London (KCL)
Royal Holloway, University of London 
Birkbeck, University of London
SOAS, University of London
University of Manchester
University of Zurich
University of York
Brandeis University
University of Exeter
University of Sheffield
Boston University
University of Washington
University of Leeds
University of Law
University of Kent
University of Hull
Queen’s University Belfast
Toronto Metropolitan University
Hong Kong University of Science and Technology
University of Buckingham
ESSEC Business School

  • Criminal Practice

    Diagrams and Charts

    Our carefully designed diagrams and charts will guide you through complex legal issues.

  • Criminal Law

    Clear and Succinct Definitions

    Key concepts are concisely defined to help you understand legal topics quickly.

  • Property Law

    Statutory Provisions

    Statutory provisions are provided side by side with legal concepts to help you swiftly locate the relevant legislation.

  • Public Law

    Case Summaries

    We have summarised important cases for you so that you don't need to read long and boring cases.

  • Evidence

    Rules and Exceptions

    Rules and exceptions are clearly listed so that you know when a rule applies and when it doesn't.

  • Company Law

    Terminology

    Legal terms and key concepts are explained at the beginning of each chapter to help you learn efficiently.

  • Case Law

    Case law is provided side by side with legal concepts so that you know how legal principles and precedents were established.

  • Law Exam Guide

    Law Essay Guide

    You will learn essential law exam skills and essay writing techniques that are not taught in class.

  • Law Exam Guide

    Problem Question Guide

    We will show you how to answer problem questions step by step to achieve first-class results.

  • Conflict of Laws

    Structured Explanations

    Complex legal concepts are broken down into concise and digestible bullet point explanations.

  • Legal System and Method

    Legal Research

    You will learn legal research techniques with our study guide and become a proficient legal researcher.

  • Jurisprudence and Legal Theory

    Exam-focused

    All essential concepts, principles, and case law are included so that you can answer exam questions quickly.